<%--
  Created by IntelliJ IDEA.
  User: 32210
  Date: 2024/6/13
  Time: 9:48
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

<html>
<head>
    <title>hello jsp</title>
</head>
<body>
${message} xml版
<c:if test="${empty message}">
    <h1>hello jsp</h1>
    <h2>hello jsp</h2>
</c:if>
</body>
</html>
